www.puriflex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1d:8f:61:85:b5:60:08:60:c9:c3:75:48:f2:b6:3a:68:53 was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.puriflex.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1d:8f:61:85:b5:60:08:60:c9:c3:75:48:f2:b6:3a:68:53
Serial Number (int): 271395632404110971618587253681848648886355
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4a:08:2f:db:9c:16:9b:47:76:a5:1f:59:9d:15:c5:62:66:4f:70:ac
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): da:4a:d0:5a:b3:27:cd:cd:59:c3:90:4f:ef:e5:44:f8:36:e8:7f:bb
Fingerprint (sha256): d3:54:c7:35:a9:24:29:39:99:1a:0d:26:94:48:a7:f2:0c:26:27:9e:f9:9d:d6:e9:06:02:49:18:f2:26:76:7a

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.puriflex.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.puriflex.com

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.puriflex.com

Other certificates including the domain name puriflex.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.puriflex.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 271395632404110971618587253681848648886355
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-11 08:17:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 08:17:13 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.puriflex.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 627971446035715169190694385063487791423109226225066368578511857747518386607476873402032956248422583864462142454454832198038029530092231856307098065311656818306282695842137454272195731823561459940005731008346440622951947038472320801017252779098374486173185968773490344543746282291484293458639934411117892602359983422666892370315183304124368649349200960145811645833204783649980072624350773189940014464933506253705225521558839447190034365113617545878728167804728525298701778645153610123506702362863696848739735836677454380083089610629070879699986531393347752698803757160087807819994501535671105049916217860444078533857601870200429594675942793428320178716819846664814256535308877524114347748440109111915380127431571523635711650038838255975002581089542851352286482882623490627103668947215415306174894080321055031500000019548998551594767030427072365317896431048702746117179591630699345616823522359698335734995596264645874213825986942327344361529595370047890268203572592038989273505408999041276326118020852819127938165712949644127060192736657480826035611398258198761540160715268183447538911931669208082252085318090997799893212039617537833932388733585885838417783323870844673017356178296624082582490946218547725561282323213084668746326346839
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							4a082fdb9c169b4776a51f599d15c562664f70ac
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.puriflex.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef43f856c0000040300483046022100c34bec7c96cabd38f7e4721b0045d31c12a91ba1f9baeec0ed7d95d156afcfdb022100a4f44411e0f76c3433caad40dcfac61bf31a3ead9c4e3701e53de1d8ee207f48007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef43f856b0000040300473045022100a025e599d4471b2a47b1f4ce0128e529969f20d146ce79bb2c24b236107aed78022036e8f869c0e16b90fe6cd75d65b4406a831cea6d3d88e7bdec0a6ab7b1336df3
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		0030abb8a5304cf5a1ecf070000b3f6c4b94e73ff5f40c4379a30a9cc73c96711572a67b3f369b8e55a5129cb0c54d5117b47c9244b8920a14bbbeb64dad68fd3db42ce0b043a2341d7471831f86fc3e20b745ae1e0371009031be422350ef355c7f6ab2e8420a43369ca6c207652530c738ff29b5e0635728ae4ed5d5f893bc76cfc2c161a690b5e0bfb58ab44b85364f10ecf4b03ffa882d0389fc2da107a1ec238babacf117c10f2f36098669f59746b1f80f071337f65458f4efc75e5827056fc879a8027c48b659945f934ef250fc1c0d2403be7238b9f51e9d1a58735b4ccfe71c9920939525ddddcdb70c6a39179d6e464cd45de943f0f1fb4aaeea6496